const path = require('path')
module.exports = {
  parser: require('postcss-comment'),
  plugins: 
    [
      require('postcss-import')({
        resolve (id, basedir, importOptions) {
          if (id.startsWith('~@/')) {
            return path.resolve(process.env.UNI_INPUT_DIR, id.substr(3))
          } else if (id.startsWith('@/')) {
            return path.resolve(process.env.UNI_INPUT_DIR, id.substr(2))
          } else if (id.startsWith('/') && !id.startsWith('//')) {
            return path.resolve(process.env.UNI_INPUT_DIR, id.substr(1))
          }
          return id
        }
      }),
      require('autoprefixer')({
        remove: process.env.UNI_PLATFORM !== 'h5'
      }),
      require('@dcloudio/vue-cli-plugin-uni/packages/postcss')
    ]

}